package com.ryf.maven.controller;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * @Description
 * @ClassName LogOutServlet
 * @Author L-Cohen
 * @date 2020.12.03 22:25
 */
@WebServlet(urlPatterns = "/logout")
public class LogOutServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        HttpSession session = req.getSession();
        session.invalidate();

        resp.sendRedirect(req.getContextPath() + "/index.jsp");
    }
}